Hacker News on 3 December 2014

• Are You a Robot? Introducing “No CAPTCHA ReCAPTCHA”
• Wire – Modern Communications Network
• World's Simplest Electric Train [video]
• Hacking PayPal Accounts with one click
• Hy – A dialect of Lisp that’s embedded in Python
• Extending Van Gogh’s Starry Night with Inpainting
• 6 GHz frequency modulated radar
• Why my book can be downloaded for free
• Uber.gov – It’s Time to Let the Government Drive
• Resumes suck for hiring engineers